US4548640AExpiredUtility

Allylthiodiphenyl ether herbicides

Assignee: FMC CORPPriority: Oct 21, 1983Filed: Oct 21, 1983Granted: Oct 22, 1985
Est. expiryOct 21, 2003(expired)· nominal 20-yr term from priority
Inventors:Elsayed A. Aly
A01N 41/10A01N 31/16C07C 323/00A01N 39/00A01N 33/22
34
PatentIndex Score
2
Cited by
17
References
4
Claims

Abstract

Novel allylthiodiphenyl ether compounds exhibit excellent herbicidal activity against broadleaf weeds while leaving crops such as corn, wheat, rice and soybeans unaffected. Preparation and herbicidal activity of the compounds is disclosed and exemplified.

Claims

exact text as granted — not AI-modified
I claim: 
     
       1. The compound 3-allylthio-4-nitrophenyl 2-chloro-4-trifluoromethylphenyl ether. 
     
     
       2. A heribicidal composition comprising an herbicidally effective amount of the compound of claim 1 in admixture with at least one compatible agriculturally acceptable carrier. 
     
     
       3. A method for controlling undesired broadleaf plant growth which comprises applying to the locus where control is desired an herbicidally effective amount of the compound of claim 1. 
     
     
       4. The method of claim 3 in which said compound is applied at a rate of 0.1 to 0.5 kg/ha.

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